/* About and the optional local agent setup. Brand values stay in tokens.css. */
.about-page .hero { margin-bottom: 64px; }
.about-page .availability { color: var(--ink-dim); font-size: 0.95rem; }
.about-page main a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 4px; }
.about-page main a:hover { color: var(--accent-bright); }
.about-page h2 {
  display: block;
  color: var(--ink-max);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  text-transform: none;
  margin-bottom: 24px;
}
.about-page h2::after { display: none; }
.about-page h3 {
  color: var(--ink-max);
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0 0 12px;
}
.about-page section[id] { scroll-margin-top: 24px; }
.about-jump { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 28px; }
.about-jump a { padding-block: 6px; text-underline-offset: 5px; }
.work-modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin: 32px 0; }
.work-modes > div { border-top: 1px solid var(--line-bright); padding-top: 18px; }
.work-modes p { color: var(--ink-dim); }
.mode-number { display: block; color: var(--accent); font-family: var(--font-mono); margin-bottom: 16px; }
.section-label { color: var(--accent); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
#agent-connection { border-top: 1px solid var(--line-bright); padding-top: 40px; }
.connection-note {
  max-width: var(--measure);
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 22px;
  margin: 32px 0;
}
.connection-note p:last-child { margin-bottom: 0; }
.connection-steps { margin: 38px 0; padding-left: 28px; max-width: 50rem; }
.connection-steps > li { padding-left: 8px; margin-bottom: 36px; }
.connection-steps > li::marker { color: var(--accent); font-family: var(--font-mono); }
.connection-steps details { border-block-start: 1px solid var(--line-bright); }
.connection-steps details:last-of-type { border-block-end: 1px solid var(--line-bright); }
.connection-steps summary { padding: 18px 4px; color: var(--ink-max); font-weight: 600; cursor: pointer; }
.connection-steps summary:hover { color: var(--accent-bright); }
.connection-steps summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.setup-content { padding: 2px 4px 12px; }
.setup-content pre {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 0.9rem;
  line-height: 1.75;
  margin: 20px 0;
}
.setup-content pre code { border: 0; background: transparent; padding: 0; font-size: inherit; }
.setup-note { color: var(--ink-dim); font-size: 0.95rem; margin-top: 18px; }
.connection-steps blockquote { border-left: 2px solid var(--line-bright); padding-left: 20px; margin: 24px 0; max-width: var(--measure); }
@media (max-width: 700px) {
  .work-modes { grid-template-columns: 1fr; gap: 18px; }
  .mode-number { margin-bottom: 8px; }
  .about-page section { margin-bottom: 52px; }
  .connection-steps { padding-left: 22px; }
  .connection-steps > li { padding-left: 2px; }
  .setup-content pre { padding: 12px; font-size: 0.85rem; }
}
@media (max-width: 380px) {
  .about-page .site-nav { gap: 4px; }
  .about-page .site-nav a { padding-inline: 8px; }
}